baber/WOPTO huggingface dataset:
Patent KR-20010092593-A (KR)
Title: A meso-porous activity alumina used Kaolinite and manufacturing method
Inventor: CHO HYEONG CHAN
IPC: C01F7/20
Filed: 2000-03-22
Abstract: PURPOSE: A preparation method of mesoporous activated alumina using domestic kaolinite is provided to save the costs and enable mass production by extracting silica from kaolinite through calcination and alkaline solution treatment. The prepared activated alumina is widely used for adsorbents, air-driers and catalysts. CONSTITUTION: The method comprises the steps of: calcining purified kaolinite(100) at 950-980deg.C for 4-24hrs, in the air to make SiO2 crystal layer of kaolinite be an amorphism; mixing calcined kaolinite powder with 2-6mol of KOH solution(110) in a ratio of 1:50-100; extracting SiO2(120) by reacting a mixture at 50-90deg.C for 1hr.; filtering and washing with water(130); and drying(140) at 110-120deg.C for 4-5hrs. The prepared activated alumina has 40-70angstrom of pore diameter and narrow pore distribution.
Patent KR-20000076936-A (KR)
Title: 전자 빔 리소그라피 방법 및 그 제조장치
IPC: H01J37/317
Filed: 2000-03-23
Abstract: 본 발명은 전자 빔으로 소요의 패턴을 노광 및 리소그라핑하는 전자 빔 리소그라피 방법 및 그 장치를 제공하는 것으로서, (a) 전자 빔 마스크를 형성하기 위해서 스트라이프(stripe) 접속경계영역에 다수의 정밀도 평가용 패턴 및 소요의 패턴을 형성하는 단계와, (b) 상기 전자 빔 마스크로 패턴을 리소그라피하는 단계와, (c) 상기 정밀도 평가용 패턴으로 노광 스트라이프의 접속오차를 측정하는 단계와, (d) 상기 노광 빔으로 패턴을 노광하는 공정과, (e) 노광된 패턴의 접속을 검사하는 공정을 포함하고 있다.
Patent KR-20000036980-A (KR)
Inventor: PARK SANG CHEOL
IPC: G06K9/00
Filed: 2000-04-03
Abstract: PURPOSE: A fingerprint identification apparatus using the fingerprint code and fingerprint data of ten fingers and the method thereof are provided to automatically discriminate an identical fingerprint by comparing an inputting fingerprint data with registered fingerprint data. CONSTITUTION: A pattern determination step(511) determines the shape of the core part of a fingerprint, the number of a delta and the location and shape of a feature point. A code providing step(512) provides a proper code to each of the ten fingers using a result operated in the pattern determination step(511). A fingerprint data generation step(513) generates fingerprint data using the location and shape of the pattern recognized feature point at the pattern determination step(511). A fingerprint data output step(521) compares the fingerprint codes with the fingerprint codes stored in the database of a server unit(520). An identical fingerprint determination step(522) judges a result of the comparison for an identical fingerprint finally.
Patent KR-20010094716-A (KR)
Title: A system and a method for commercialization of potential buying power based upon ant's foraging algorithm
Inventor: MOON KOOK
Filed: 2000-04-06
Abstract: PURPOSE: A system and method for commercializing potential purchasing power are provided to apply management results to a real world by modeling an ant society at a cyber space to search a source and form a cyber ant society. CONSTITUTION: An electronic commerce proprietor sells a commodity using an electronic commerce system and provides a predetermined mileage to a customer who purchases the commodity. An AntsLife(2000) estimates a potential purchase power of a customer and forms a cyber ant society by an ants foraging algorithm. An indirect affiliated concern(3000) compensates for a member who purchases a commodity in the internet site or a member of AntsLife who attends on an event. A server(4000) estimates management results of members and provides a solution necessary to control a system to the AntsLife(2000). A database(5000) stores data related to the member, a direct affiliated concern, and the indirect affiliated concern(3000).
Patent KR-20010096085-A (KR)
Title: assembling injector for motive with liquid
Inventor: KIM YEONG JIN
IPC: F04F5/10
Filed: 2000-04-17
Abstract: PURPOSE: An assembly type injector using liquid as a driving element is provided to maximize the efficiency of the injector which mixes gas or liquid with waste sewage water for minimizing the power required for the injection and reducing the waste of the suction materials. CONSTITUTION: An assembly type injector using liquid as a driving element for inhaling and mixing suction materials includes a first body(13) formed with a nozzle part passing the liquid and a suction hole(12) for inhaling the suction materials, a second body(15) formed with a discharge part(14) having a diameter larger than a diameter of the nozzle and detachably mounted to the first body, and a ring-shaped suction available space part(16) formed between the nozzle part and the discharge part when coupling the first and second bodies together, for minimizing the friction and the eddy resistance of the suction materials passing through the suction hole.
Patent KR-20000049604-A (KR)
Inventor: KIM JONG IN
IPC: G06Q30/02
Filed: 2000-04-17
Abstract: PURPOSE: An advertisement for race games of a real racer in a network is provided to advertise variously around a race course as a real life, and attain information and enjoy a network game by selecting a car, which a user requests, and goods of motorcycle companies. CONSTITUTION: An advertisement for race games of a real racer in a network, makes users enjoy the race games like a car, a motorcycle and a truck, with others in a race game site, and advertises variously around a race course and in objects users select. The model conveys goods and related information and service of the goods to clients interested in the car and motorcycle via internet advertisement, and goods information to potential customers.
Patent KR-20010096208-A (KR)
Title: Visual job search
Inventor: SUK IN SOO
IPC: G06Q50/30
Filed: 2000-04-17
Abstract: PURPOSE: A visual job search is provided to increase the reliability of a contract by enabling a notary public to intervene in the contract on a picture including a job search, an intervention, a contract and a notarial act and by storing a whole circumstances in a picture server. CONSTITUTION: A visual communication is performed through the internet and a mobile terminal. A job search server stores a moving picture, voice, and text of job seeker and employer. The employer performs promptly interview with selected job seeker through the visual communication. The visual job search server stores visual communication data on interviews and employment. The job seeker and the employer are connected through a visual communication media. The job seeker finds a job and restriction of time and space is solved.
Patent KR-20010097142-A (KR)
Inventor: LEE CHANG KI
IPC: B43L1/04
Filed: 2000-04-20
Abstract: 본 발명은 자성체가 내장된 칠판의 전면이 평면뿐만 아니라 곡면 등의 다양한 형태의 칠판에 적용이 가능하고, 자륜 구동방식으로 하여 장착 및 탈거가 편리한 칠판 세척장치가 부착된 오토 크린칠판에 관한 것이다. 
     이러한 오토 크린 칠판은 자성체가 내장되는 칠판과, 상기 칠판과 접촉되는 측면이 개방되고 칠판에 수직으로 장착되는 케이스와, 상기 칠판에 쓰여진 분필가루를 제거하도록 케이스의 개방된 측면에 회전 가능하게 설치되는 브러시와, 상기 브러시에 회전력을 부여하는 브러시 구동모터로 이루어지는 브러시기구와, 상기 브러시에 의해 제거된 분필가루를 포집하도록 상기 케이스의 내부에 장착되는 포집기구와, 상기 케이스의 양쪽 측면에 각각 회전 가능하게 장착되고 영구자석이 내장되어 상기 칠판에 접촉된 상태로 이동되는 이송기구로 이루어진 칠판 세척장치로 구성된다.
Patent KR-20010097159-A (KR)
Inventor: KIM CHAN YONG
IPC: H01J29/02
Filed: 2000-04-20
Abstract: 본 발명에 따르면, 박판상에 상호 소정간격 이격되어 슬롯이 형성되는 다수의 스트립들과, 상기 인접하는 스트립들을 상호 연결하여 슬롯을 소정의 피치로 구획하는 타이바와, 상기 타이바에 의해 구획된 슬롯에 적어도 일측의 스트립으로부터 대응되는 측의 스트립으로 연장되는 더미브리지들이 형성된 텐션마스크와; 상기 텐션마스크의 대응되는 가장자리를 지지하여 텐션마스크에 인장력이 가하여지도록 하는 프레임을 포함며,  상기 텐션마스크의  더미브리지의 면적이 텐션마스크의 중앙부로부터 주변부로 갈수록 좁아진다.
Patent KR-20010097438-A (KR)
Inventor: KIM YEONG CHEOL
IPC: H04R1/10
Filed: 2000-04-22
Abstract: 본 발명은 오토바이 등의 이륜차 운전 중에 무전기를 사용할 수 있도록 헬멧(2)에 부착되는 송수화기부(20)와 이륜차 핸들에 설치되는 송수신 제어 장치(30)가 각각 커넥터로 연결된 무전기 연결부(10)로 구성되어 자유롭게 송신 및 수신을 할 수 있는 무전기용 헬멧형 핸즈프리 키트에 관한 것이다. 
     본 발명으로 이륜차의 운전 중 기계소음 및 각종 길거리의 소음으로부터 방해받지 않고 목소리를 잘 전달하고 들을 수 있고, 핸들에 설치되는 송수신 제어 장치로 무전기를 작동시켜 운전자 손의 활용도를 높여 교통 안전사고를 예방할 수 있고, 송수화기부와 송수신제어 장치가 무전기에 삽입되어지는 무전기 연결부의 플러그와 각각 핀형 커넥터로 연결되어 착탈이 쉽고 이륜차 몸체나 운전자의 몸에 걸리지 않는 등의 장점이 있다.
Patent KR-20010014855-A (KR)
Inventor: FLORIDO PABLO CARLOS
IPC: G21C3/32
Filed: 2000-05-01
Abstract: PURPOSE: A modular fuel element is provided to apply to a different nuclear power station including a cooling channel by regulating a non-array angle of an azimuth inter module. CONSTITUTION: A module has a collection of fuel bar settled in a circular ring and supported by a structural system. The module is a fuel bar array of single diameter whose ratio of a fuel bar cross section region to a heat transfer region is over 330. The module has a fuel member spacer grid(15) for self-supporting which is a coating tube(1) of breakdown possibility stuck by a welded ending stopper under 13. The number of the fuel bar is over 43. The length of the module is equal to the length of the largest fuel supply unit.
Patent KR-20010049336-A (KR)
Inventor: DEIESO TONY
IPC: B25C1/04
Filed: 2000-05-08
Abstract: PURPOSE: A combustion powered tool having a combustion chamber delaying portion maintains a combustion chamber in a closed state until a piston returns to its start position. CONSTITUTION: A combustion type power tool(10) comprises a self-contained combustion power source(16) which carries out combustion for pressing a driver blade(66) against a fastener which is therefore driven into a workpiece, a housing(12) surrounding the power source(16), a combustion chamber(38) defined at the upper end of the housing(12), and a cylinder(58) arranged to have a fluid communication with the combustion chamber. A vale member(50) is arranged for closing the combustion chamber(36), and a piston(64) with the driver blade(66) is reciprocated within the cylinder(58) between a start position and a drive position. A workpiece contacting element(52) is movable, relative to a nose piece(26), and when the nose piece(26) makes contact with the workpiece, the workpiece contacting element(52) is moved so that the valve member(50) closes the combustion chamber(36). A delay means is engaged with the workpiece contacting element(42) and a link in order to delay the opening of the combustion chamber(36) by the valve member(50) until the piston(64) is returned to the start position after driving the fastener.
Patent KR-20010105473-A (KR)
Title: 플라즈마 디스플레이 패널
Inventor: PARK YEONG CHAN
IPC: H01J11/22
Filed: 2000-05-09
Abstract: 상판과 하판의 떨림에 의한 소음을 방지할 수 있도록 한 플라즈마 디스플레이 패널에 관한 것으로, 하부 기판과, 하부 기판에 형성되는 다수개의 격벽과, 상부 기판과, 격벽과 맞닿을 영역들을 따라 소정 깊이의 홈을 갖도록 상부 기판에 형성된 유전층과, 유전층의 홈을 따라 형성되고 서로의 양단이 각각 공통연결 되도록 형성된 접지용 전극을 포함하여 구성되므로 소음발생을 방지하고 동작조건을 최적화하여 제품의 품질을 향상시킬 수 있다.
Patent KR-20010106000-A (KR)
Title: Plane Motor
Inventor: CHUN JANG SEONG
IPC: H02K33/00
Filed: 2000-05-20
Abstract: A process for the preparation of methacrylate esters, wherein (a) propyne is stripped in a distillation column from a solvant stream containing dissolved propyne, to afford a gaseous propyne stream that is subsequently condensed, and (b) the condensed propyne is contacted with carbon monoxide and an alcohol in the presence of a carbonylation catalyst, characterised in that the propyne is stripped in a distillation column that is equipped with an internal condenser to afford partial condensation for the supply of reflux.
Patent KR-20000054201-A (KR)
Inventor: KIM DO HYONG
IPC: G06Q50/08
Filed: 2000-05-26
Abstract: PURPOSE: A construction field bidding data operation service method on the internet is provided to easily confirm a bid announcement of the construction field and to forecast the possibility of awarding. CONSTITUTION: A member information database, an industrial classification announcement database and an average ratio database are configured. A user selects a desired business from the business-wise announcement database and searches announcements on the desired business. If the user selects a specific announcement, a business that a member holds is automatically loaded from the member information database and it is confirmed whether a business stored in the selected announcement is the business that the member holds. The user inputs an estimated price. A competent numerical value is produced, based on a construction work execution capability estimation calculation formula and a qualification examination calculation formula. A plurality of competent numerical values are output. The user confirms operated results. The total points of qualification examination and a bidding price are evaluated by executing a bidding price estimation formula, based on the produced result values.
Patent KR-20010108778-A (KR)
Inventor: BYUN DEUK SU
IPC: H01L27/115
Filed: 2000-05-31
Abstract: 본 발명은 강유전체 결정화 공정에 따른 폴리실리콘 플러그의 산화 문제를 해결하기 위하여 강유전체 결정화 공정을 600 ℃ 내지 700 ℃ 온도의 N 2 또는 Ar 등과 같은 비활성 가스 분위기에서 실시하는데 특징이 있다. 이때, 산소 결핍에 따른 강유전체 특성 저하를 방지하기 위하여 200 ℃ 내지 400 ℃ 온도의 저온에서 O 3 또는 O 2 리모트 플라즈마로 후처리를 실시하여 산소를 공급한다. 산소 원자는 금속원자에 비해 확산속도가 100배 이상 빠르므로 낮은 온도에서도 단시간 내에 강유전체 결정 구조의 정해진 위치에 확산하여 들어가는 것이 가능하다. 이런 후처리는 후속 공정 즉, 캐패시터 패터닝 공정에서 O 2 -플라즈마를 이용한 감광막 제거 공정을 실시할 경우 또는 강유전체 캐패시터 상부에 층간절연을 위한 산화막을 형성할 경우와 같이 산소 공급이 충분할 경우 생략이 가능하다.
Patent KR-20010112694-A (KR)
Title: Methods and appliances for writing and presenting multiple text codes on the same place
Inventor: YU CHOON YEOL
IPC: G06F3/02
Filed: 2000-06-12
Abstract: The invention relates to a windscreen wiper system designed especially for cleaning a motor vehicle windscreen and comprising at least one wiper which can be moved between two final positions and is driven by an electrical drive motor. Said windscreen wiper also comprises a control unit which processes as input values the output signals of a rain sensor and the switching signals of a manually controlled switching means, and which controls as output values a supply voltage of the electrical drive motor and the wiper speed. According to the invention, the windscreen wiper(s) (8) can be operated with variable downtime periods in an intermittent wiping mode and with variable wiper speeds on the basis of the amount of rain detected by the rain sensor (12).
Patent KR-20010111664-A (KR)
Inventor: SUK CHANG GYU
Filed: 2000-06-12
Abstract: 본 발명은 맞춤형 웹브라우저 중계 서버를 통한 맞춤형 웹브라우저를 생성하는 시스템 및 그 방법에 관한 것으로, 특히 폼 에디팅 프로그램을 통해 생성된 환경설정 실행파일을 웹브라우저 중계 서버가 저장하고 저장된 환경설정 실행파일에 따라 클라이언트 단말기의 웹브라우저를 생성하는 맞춤형 웹브라우저 운영 시스템 및 그 방법에 관한 것이다. 
     이를 위하여 본 발명은, 다수의 클라이언트 단말기 및 서버로 연결된 통신 네트워크 상에서, 상기 클라이언트 단말기와 서버 상호 간에 전송되는 웹 문서의 소스를 판독하고 상기 웹 문서를 브라우저 화면에 출력하는 웹브라우저를 운영하는 시스템에 있어서, 클라이언트 단말기의 요청에 따라 폼 에디팅 프로그램을 다운로드 시켜주고, 상기 폼 에디팅 프로그램으로부터 환경설정 실행파일을 생성받아 사용자별 데이터베이스를 구축하여 저장하고, 상기 클라이언트 단말기의 요청시 기설정된 환경설정 실행파일을 사용자별 데이터베이스로부터 해당 회원의 정보를 검색 및 조합하고, 상기 클라이언트 단말기에 대한 맞춤형 웹브라우저를 형성하는 웹브라우저 중계 서버를 포함하는 것을 특징으로 하는 맞춤형 웹브라우저 운영 시스템 및 그 방법을 제공한다.
Patent KR-20020000593-A (KR)
Title: The System and Method of Automatic Creation of a Test Paper Through Internet
Inventor: KWON DONG HWA
Filed: 2000-06-26
Abstract: PURPOSE: A system and a method for creating a test sheet and a question sheet using the Internet are provided to overcome the regional limit in consumption, to remove intermediate distribution expense, and to present a test sheet and a question sheet having desired problems. CONSTITUTION: First, when a user accesses to a server to request membership registration for a test sheet creating service, the server requests the registration of user's information necessary to the membership registration to a user's computer. Then, when a registered user requests the service, the user provides questions from a DB having the questions so as to read the questions. Next, the user selects required questions by multi checking and then selects the type of a test sheet. Then, the user reconstructs the selected questions to automatically create the test sheet.
Patent KR-20020004222-A (KR)
Title: Telephone that is dialed with electronic dialing tone-sound of a cellular phone
Inventor: JANG CHEOL
IPC: H04B1/40
Filed: 2000-07-04
Abstract: PURPOSE: A telephone set connected by the electronic dial tone of a portable phone is provided to offer an auxiliary telephone so as to use a portable phone as a wire telephone. CONSTITUTION: An auxiliary telephone(15) in a portable phone(12) includes an input/output extension cable(3), a phone plug(2), and a high sensitive microphone(1). The input/output extension cable(3) is provided to receive the electronic dial tone of the portable phone(12). The phone plug(2) accepts the jack of an earphone(4). The auxiliary telephone(15) also comprises a filter(10), an automatic gain control circuit part(11), a transmit/receive signal amplification part(5), and a ring oscillation part(9). The filter(10) filters the frequency of a signal received to the microphone(1). The automatic gain control circuit part(11) controls the signal of the filtered frequency to an optimum level. The transmit/receive signal amplification part(5) amplifies the signal outputted from the automatic gain control circuit part(11). The ring oscillation part(9), connected to a buzzer(8), detects a 20-60Hz signal sound supplied through a wired telephone network(13) and rings the buzzer(8).
Patent KR-20010049729-A (KR)
Inventor: EGGELING LOTHAR
IPC: C12N15/09
Filed: 2000-07-06
Abstract: PURPOSE: Provided are L-lysine-producing strains of Coryneform bacteria with amplified lysE gene (lysine export carrier gene), in which strains additional genes, selected from the group consisting of the dapA gene (dihydrodipicolinate synthase gene), the lysC gene (aspartate kinase gene), the dapB gene (dihydrodipicolinate reductase gene) and the pyc gene, but especially the dapA gene and the lysC gene (aspartate kinase gene), are amplified and, in particular, overexpressed, and a process for the preparation of L-lysine. CONSTITUTION: L-lysine-producing Coryneform bacteria have an amplified lysE gene, in which additionally genes selected from the group consisting of the dapA gene, the lysC gene, the pyc gene and the dapB gene, individually or together, are amplified. The dapB gene additionally contains the 5' end upstream from the translation start of this gene, wherein the 5' end being shown in SEQ ID No. 1, is amplified. Coryneform bacteria contain the MC20 or MA16 mutation of the dapA promoter shown respectively in SEQ ID No. 5 and SEQ ID No. 6. The genes are amplified through overexpression. A process for the preparation of L-lysine by fermentation comprising the following steps: a) fermentation of L-lysine-producing bacteria in which the dapA gene and the lysC gene are simultaneously amplified; b) enrichment of L-lysine in the medium or in the cells of the bacteria; and c) isolation of L-lysine.
Patent KR-20020004580-A (KR)
Title: A circuit for driving back light lamp of LCD
Inventor: HWANG BEOM YEONG
IPC: H05B41/282
Filed: 2000-07-06
Abstract: PURPOSE: A driving circuit of a backlight lamp for an LCD(Liquid Crystal Display) is provided to prevent leakage current through stray capacitance by insulating primary and secondary parts of a transformer electrically in a process of detecting electric current flowing to a load. CONSTITUTION: A driving circuit of a backlight lamp for an LCD consists of: a DC/DC converter(320) converting DC supplied from a battery(310) into specific level of DC voltage through PWM(Pulse Width Modulation); an AC oscillator(331) converting the DC voltage of the DC/DC converter into AC through oscillation; a DC/AC converter(330) having a transformer(T1) transforming the AC voltage into high-pressure AC voltage by a winding ratio; a ballast capacitor(340) feeding the high-pressure AC voltage to a lamp as a load by regulating the AC voltage; an insulating/return unit(360) returning the AC voltage flowing through the lamp to a primary part with insulating both primary and secondary parts electrically; a smoothing unit(370) smoothing the AC voltage into DC; and a luminance control unit(380) comparing variable reference signals(Ref) with the DC voltage and providing the difference therebetween as a reference signal for level modulation in a PWM control unit of the DC/DC converter. The driving circuit of a backlight lamp removes leakage current by isolating a leakage current path flowing through stray capacitance.
Patent KR-20020006215-A (KR)
Title: Apparatus for controlling hot-water of boiler
Inventor: LEE SEUNG JAE
IPC: F24H9/20
Filed: 2000-07-11
Abstract: PURPOSE: A hot water control system of a boiler is provided to promote convenience and safety of a user by adopting a flow control valve for setting the proper temperature of hot water, between a hot water drain line and a water feed line of a boiler. CONSTITUTION: A hot water control system of a boiler(201) consists of: a heat exchanger(202) for boiling heating water and hot water; a water feed line(206) for feeding water through the heat exchanger; a hot water drain line(205) feeding the boiled hot water to a room; a heating water feed line(204) feeding heating water through the heat exchanger; a heating water drain line(203) feeding heating water into a room; a hot water temperature sensor(207) sensing the temperature of hot water; and a flow control valve(208) formed between the hot water drain line and the water feed line to feed hot water according to set temperature. A main controller changes the feeding amount of water by automatically controlling the flow control valve according to the set temperature of hot water. If the user uses hot water, the main controller feeds the desired temperature of hot water to the user by reading the value of a temperature sensor.
Patent KR-20020007041-A (KR)
Title: Electromagnetic manufactures And Detecting method of frame ground linking in Electromagnetic manufactures
Inventor: YANG IN SU
IPC: H02M1/00
Filed: 2000-07-14
Abstract: PURPOSE: A method for detecting an electronic system and a frame ground connection to an electric system is provided to improve a reliability of operation by detecting whether there is a frame ground connection of a power board and a control board. CONSTITUTION: A power board(1) converts an AC voltage into a DC voltage. The power board is independent from a main power for supplying a power and has an insulating DC-DC converter(3). A positive line and a negative line of the DC-DC converter(3) are arranged on an end part of the power board(1) as a detecting terminal(7) and a frame ground terminal(9) respectively. The detecting terminal(7) and the frame ground terminal(9) are arranged at an end part of the control board side facing the power board(1) to connect with the DC-DC converter. A photo coupler(11) is disposed between the detecting terminal and the frame ground terminal and has a photo diode that emits light when a DC flows and a diode transistor that is turned on when the photo diode emits light.
Patent KR-20020010305-A (KR)
Title: A system and method for offering customized advertisement on the plural client system composing local area network
Inventor: OH DAE HYEON
Filed: 2000-07-29
Abstract: PURPOSE: A method for providing customized advertisements to many client systems connected with a LAN and a system for executing the same are provided to increase a potential advertising impact by simultaneously displaying advertising images, appropriate to the characteristics of associated communication networks, to a plurality of client systems connected with a LAN. CONSTITUTION: An advertisement information provisioning server(200) is comprised of a communication module(210), an advertisement type management module(220), and an advertisement statistical module(230). The communication module(210) transmits advertising data to an affiliated store server(400) and exchanges advertisement statistical data and URL information with each client computer. The advertisement type management module(220) manages the type of the advertising data provided from each affiliated store. The advertisement statistical module(230) yields and manages advertisement statistical data, such as clicked frequency for advertisements, the time advertised, the number of PCs where advertisements are displayed, the number of PC users, etc. Also the advertisement information provisioning server(200) contains an advertisement database(310) and an affiliated store database(320). The affiliated store server(400) is comprised of a communication module(410) and a client PC management module(420). The communication module(410) provides advertising data to many client systems(500) and receives system use information from the client systems(500). The client PC management module(420) manages the client systems(500). Also the affiliated store server(400) contains an advertisement database(440) and a member database(450).